<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="1级课程分类id" prop="cateId1">
        <el-input
          v-model="queryParams.cateId1"
          placeholder="请输入1级课程分类id"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="2级课程分类id" prop="cateId2">
        <el-input
          v-model="queryParams.cateId2"
          placeholder="请输入2级课程分类id"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="3级课程分类id" prop="cateId3">
        <el-input
          v-model="queryParams.cateId3"
          placeholder="请输入3级课程分类id"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="难易度，1：简单，2：中等，3：困难" prop="difficulty">
        <el-input
          v-model="queryParams.difficulty"
          placeholder="请输入难易度，1：简单，2：中等，3：困难"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="回答次数" prop="answerTimes">
        <el-input
          v-model="queryParams.answerTimes"
          placeholder="请输入回答次数"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="回答正确次数" prop="correctTimes">
        <el-input
          v-model="queryParams.correctTimes"
          placeholder="请输入回答正确次数"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分值" prop="score">
        <el-input
          v-model="queryParams.score"
          placeholder="请输入分值"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="部门id" prop="depId">
        <el-input
          v-model="queryParams.depId"
          placeholder="请输入部门id"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建人" prop="creater">
        <el-input
          v-model="queryParams.creater"
          placeholder="请输入创建人"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="更新人" prop="updater">
        <el-input
          v-model="queryParams.updater"
          placeholder="请输入更新人"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['exam:question:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['exam:question:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['exam:question:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['exam:question:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="questionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="题目id" align="center" prop="id" />
      <el-table-column label="题干" align="center" prop="name" />
      <el-table-column label="题目类型，1：单选题，2：多选题，3：不定向选择题，4：判断题，5：主观题" align="center" prop="type" />
      <el-table-column label="1级课程分类id" align="center" prop="cateId1" />
      <el-table-column label="2级课程分类id" align="center" prop="cateId2" />
      <el-table-column label="3级课程分类id" align="center" prop="cateId3" />
      <el-table-column label="难易度，1：简单，2：中等，3：困难" align="center" prop="difficulty" />
      <el-table-column label="回答次数" align="center" prop="answerTimes" />
      <el-table-column label="回答正确次数" align="center" prop="correctTimes" />
      <el-table-column label="分值" align="center" prop="score" />
      <el-table-column label="部门id" align="center" prop="depId" />
      <el-table-column label="创建人" align="center" prop="creater" />
      <el-table-column label="更新人" align="center" prop="updater" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['exam:question:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['exam:question:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改题目对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="questionRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="题干" prop="name">
          <el-input v-model="form.name" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="1级课程分类id" prop="cateId1">
          <el-input v-model="form.cateId1" placeholder="请输入1级课程分类id" />
        </el-form-item>
        <el-form-item label="2级课程分类id" prop="cateId2">
          <el-input v-model="form.cateId2" placeholder="请输入2级课程分类id" />
        </el-form-item>
        <el-form-item label="3级课程分类id" prop="cateId3">
          <el-input v-model="form.cateId3" placeholder="请输入3级课程分类id" />
        </el-form-item>
        <el-form-item label="难易度，1：简单，2：中等，3：困难" prop="difficulty">
          <el-input v-model="form.difficulty" placeholder="请输入难易度，1：简单，2：中等，3：困难" />
        </el-form-item>
        <el-form-item label="回答次数" prop="answerTimes">
          <el-input v-model="form.answerTimes" placeholder="请输入回答次数" />
        </el-form-item>
        <el-form-item label="回答正确次数" prop="correctTimes">
          <el-input v-model="form.correctTimes" placeholder="请输入回答正确次数" />
        </el-form-item>
        <el-form-item label="分值" prop="score">
          <el-input v-model="form.score" placeholder="请输入分值" />
        </el-form-item>
        <el-form-item label="部门id" prop="depId">
          <el-input v-model="form.depId" placeholder="请输入部门id" />
        </el-form-item>
        <el-form-item label="创建人" prop="creater">
          <el-input v-model="form.creater" placeholder="请输入创建人" />
        </el-form-item>
        <el-form-item label="更新人" prop="updater">
          <el-input v-model="form.updater" placeholder="请输入更新人" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Question">
import { listQuestion, getQuestion, delQuestion, addQuestion, updateQuestion } from "@/api/exam/question";

const { proxy } = getCurrentInstance();

const questionList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    name: null,
    type: null,
    cateId1: null,
    cateId2: null,
    cateId3: null,
    difficulty: null,
    answerTimes: null,
    correctTimes: null,
    score: null,
    depId: null,
    creater: null,
    updater: null
  },
  rules: {
    name: [
      { required: true, message: "题干不能为空", trigger: "blur" }
    ],
    type: [
      { required: true, message: "题目类型，1：单选题，2：多选题，3：不定向选择题，4：判断题，5：主观题不能为空", trigger: "change" }
    ],
    cateId1: [
      { required: true, message: "1级课程分类id不能为空", trigger: "blur" }
    ],
    cateId2: [
      { required: true, message: "2级课程分类id不能为空", trigger: "blur" }
    ],
    cateId3: [
      { required: true, message: "3级课程分类id不能为空", trigger: "blur" }
    ],
    difficulty: [
      { required: true, message: "难易度，1：简单，2：中等，3：困难不能为空", trigger: "blur" }
    ],
    answerTimes: [
      { required: true, message: "回答次数不能为空", trigger: "blur" }
    ],
    correctTimes: [
      { required: true, message: "回答正确次数不能为空", trigger: "blur" }
    ],
    score: [
      { required: true, message: "分值不能为空", trigger: "blur" }
    ],
    createTime: [
      { required: true, message: "创建时间不能为空", trigger: "blur" }
    ],
    updateTime: [
      { required: true, message: "更新时间不能为空", trigger: "blur" }
    ],
    creater: [
      { required: true, message: "创建人不能为空", trigger: "blur" }
    ],
    updater: [
      { required: true, message: "更新人不能为空", trigger: "blur" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询题目列表 */
function getList() {
  loading.value = true;
  listQuestion(queryParams.value).then(response => {
    questionList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    name: null,
    type: null,
    cateId1: null,
    cateId2: null,
    cateId3: null,
    difficulty: null,
    answerTimes: null,
    correctTimes: null,
    score: null,
    depId: null,
    createTime: null,
    updateTime: null,
    creater: null,
    updater: null
  };
  proxy.resetForm("questionRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加题目";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getQuestion(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改题目";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["questionRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateQuestion(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addQuestion(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除题目编号为"' + _ids + '"的数据项？').then(function() {
    return delQuestion(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('exam/question/export', {
    ...queryParams.value
  }, `question_${new Date().getTime()}.xlsx`)
}

getList();
</script>
